Question

Three of the thirty computers are out of service (not working). What percent are working?

Answer 1

Answer :

90%

Step-by-step explanation:

3/30 = 10% and the remaining percent is 90%

Answer 2

Answer:

Percentage of computers working equals:

90%

Step-by-step explanation:

Three of the thirty computers are out of service.

Number of computers working=30-3=27

Total computers=30

Percentage of working computers=

                                                       =  

                                                       = 90%

Hence, Percentage of computers working is:

90%